Gambling is for over-18s only and should be entertainment, not a way to make money. Set deposit, loss and time limits before you play, and never chase losses or bet more than you can afford. If gambling stops being fun, free and confidential help is available — talk to someone you trust or seek professional support. 18+. Play responsibly.
Play at U388 →

U388 registration refused — what went wrong

The sign-up form will not submit, or the number comes back as already registered.

Play at U388 →

Sign-in and lock-outs  ·  Deposits that did not land  ·  Payouts held on pending

A U388 sign-up is refused when a field is left empty, when the 18+ and terms boxes are unticked, or when the phone number already belongs to an account — U388 allows 1 account per player, so the route is to recover the first one through live chat rather than open a second.

Sign-up refused: what to work through

Sign-up symptom, check, next step

What you seeWhat to checkNext step
Submit does nothingPhone, email, password and payment details all filledComplete the empty field and submit again
Number already registeredWhether an older account exists on that numberAsk live chat to restore it, do not open a second
Terms error on submitThe 18+ confirmation and terms boxTick both and resubmit
Account opens but games are lockedNo MYR method and no deposit yetAdd a method and fund from RM 30

Questions that come with this problem

The form will not submit and shows no error — why?
One of the required fields is empty: phone number, email, password or your bank or e-wallet details. Fill it and submit again.
It says my number is already registered.
That number already has an account. U388 allows 1 account per player, so ask live chat to restore access instead of registering again.
The account opened but I cannot play.
The account stays empty until a MYR method is added and a deposit from RM 30 lands; the welcome bonus is chosen on that deposit screen.

Other u388 problems